990097938

素因数分解:

$2^1\times 3^3\times {\mathrm{18335147}}^1$

素因数の和:18335158

約数の個数: 16

約数和(自身を含む): 2200217760

約数和(自身を除く): 1210119822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 18335147, 36670294, 55005441, 110010882, 165016323, 330032646, 495048969, 990097938]

約数ペア:

[(1, 990097938), (2, 495048969), (3, 330032646), (6, 165016323), (9, 110010882), (18, 55005441), (27, 36670294), (54, 18335147)]